had been getting only Google Public Service announcements. This comes from having too many "stop words" in the text. So not only is the page not making any money, but it does not turn up for content in the Google search!

How to stop PSAs
This is a very common problem. The root cause is almost always stop words. Words, that if used too often, result in zero ads, only PSA or alternates on the page. [Here is] post a list of stop words, grouped in categories. This is only a small non-authoritive subset of what Google's stop words might include. ....http://www.kbcafe.com/adwords/?guid=20050929081147